乙型肝炎

A chimeric primer was designated in which segment A near 3' end is complementary to HB plus strand just before the DR2 region gap, and segment B near 5' end is consensus to part of the human immunodefficient irus genomic sequence, without homogenetic relationship to HB genome.

设计一嵌合引物，使之3'端的A片断与HB正链互补，并恰好位于DR2缺口之前；5'端的B片断与人类免疫缺陷病毒的基因序列具有同源性，与乙型肝炎病毒的基因组无同源性。

To study status and use value of Pre - S2 antigen in different types of hepatitis B virus' s inapparent infections in scientific reseach and clinical work.

探讨Pre-S2抗原在乙型肝炎病毒的各类隐性感染中的地位及科研、临床应用价值。

Objective To study the relationship between intrahepatic vascular diseases, endothelial growth factor and hepatitis B.

目的 研究肝内血管病变及血管内皮生长因子与乙型肝炎的关系。

Objective To investigate the correlation of hepatitis B virus infection and intrahepatic cholestasis of pregnancy.

目的 探讨乙型肝炎病毒感染与妊娠期肝内胆汁淤积症的相关性。

Objective To study the manifestation and significance of intrahepatic vascular diseases during hepatitis B.

目的 研究肝内血管病变在乙型肝炎病程中的表现及意义。

Clinical significance of intrahepatic perforin expression in patients with chronic hepatitis B.

慢性乙型肝炎患者肝组织穿孔素表达的临床意义。

Hence, in chronic HBV infection, low viral replication and HBeAg negativity is related to increased presence of intralobular CD8+ T-lymphocytes.

因此，在慢性乙型肝炎病毒感染中，低水平的病毒复制和HbeAg阴性与小叶内CD8T淋巴细胞的存在增加相关。

AIM:To detect the concentration of HBV DNA in saliva of patients in different intraoral clinical conditions and to determine the epidemiology.

目的 ：研究不同牙周出血状态下唾液中的乙肝病毒浓度，探讨乙型肝炎经唾液传染的可能性。

Objective To study the therapeutic mechanism of LAK cell infusion to treat chronic hepatitis B.

目的探讨LAK细胞治疗慢性乙型肝炎的机制。

Methods: NO-3 was restored with cadmium column assay and NO-2 was detected with leavy nitrogen assay. The primitive NO-3 and total restored NO-2(NO-3/NO-2) in plasma of patients with chronic hepatitis and cirrhosis as well as ET-1 with radioimmunology, ALT with Lai's assay were determinated.

取慢性乙型肝炎及活动性肝硬化患者血浆，用镉柱法还原NO-3，重氮法测NO-2，计算血浆中原有及NO-3还原后NO-2总和(NO-2/NO-3)，放免法测ET-1和赖氏法测定ALT。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。